Insights

Diversified Manufacturing HEI Inc. operates as a versatile contract manufacturer specializing in electronic manufacturing services for medical devices, microelectronics, and complex substrates, indicating opportunities with clients requiring sophisticated production and rapid prototyping.

Technical Expertise With a robust technology stack including AWS, Nginx, and automation tools, HEI is well-positioned to serve industries demanding advanced manufacturing solutions and reliable digital infrastructure, ideal for tech-driven companies seeking innovative partners.

Healthcare Focus As an FDA-registered manufacturer with experience in medical device production, HEI presents a compelling partner for healthcare startups and established medical device companies looking to outsource compliant manufacturing and testing services.

Growing Revenue Generating between 50 to 100 million dollars in revenue, HEI has a solid financial base that can support scaling production for new clients in electronics and medical markets, especially those investing in rapid development cycles.

Potential Market Reach Operating within an industry with major players like Lockheed Martin and Northrop Grumman, HEI can target aerospace and defense sectors requiring high-precision manufacturing, broaden its market opportunities through strategic partnerships.

HEI Inc Tech Stack

HEI Inc uses 8 technology products and services including Amazon Web Services, Amazon ALB, PHP, and more. Explore HEI Inc's tech stack below.

  • Amazon Web Services
    Cloud Hosting
  • Amazon ALB
    Load Balancers
  • PHP
    Programming Languages
  • Google Tag Manager
    Tag Management
  • Bootstrap
    UI Frameworks
  • Google Analytics
    Web Analytics
  • OpenResty
    Web Servers
  • Nginx
    Web Servers

Media & News

HEI Inc's Email Address Formats

HEI Inc uses at least 2 format(s):
HEI Inc Email FormatsExamplePercentage
Last@heinm.comDoe@heinm.com
92%
First@heinm.comJohn@heinm.com
8%
First.Last@heii.comJohn.Doe@heii.com
73%
First_L@heii.comJohn_D@heii.com
20%
FirstMiddle.Last@heii.comJohnMichael.Doe@heii.com
7%

Frequently Asked Questions

Where is HEI Inc's headquarters located?

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HEI Inc's main headquarters is located at 1495 Steiger Lake Lane Victoria, Minnesota 55386 United States. The company has employees across 2 continents, including North AmericaEurope.

What is HEI Inc's phone number?

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You can contact HEI Inc's main corporate office by phone at . For more prospecting data, LeadIQ has access to up-to-date and accurate contact information within our platform. Find, capture, and sync contact data to your CRM and sales tools in one click.

What is HEI Inc's official website and social media links?

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HEI Inc's official website is heii.com and has social profiles on LinkedIn.

What is HEI Inc's NAICS code?

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HEI Inc's NAICS code is 335 - Electrical Equipment, Appliance, and Component Manufacturing.

How many employees does HEI Inc have currently?

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As of April 2026, HEI Inc has approximately 201 employees across 2 continents, including North AmericaEurope. Key team members include Vice President Sales And Marketing: L. K.Vp Sales And Marketing: G. M.President: W. H.. Explore HEI Inc's employee directory with LeadIQ.

What industry does HEI Inc belong to?

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HEI Inc operates in the Appliances, Electrical, and Electronics Manufacturing industry.

What technology does HEI Inc use?

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HEI Inc's tech stack includes Amazon Web ServicesAmazon ALBPHPGoogle Tag ManagerBootstrapGoogle AnalyticsOpenRestyNginx.

What is HEI Inc's email format?

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HEI Inc's email format typically follows the pattern of Last@heinm.com. Find more HEI Inc email formats with LeadIQ.

HEI Inc

Appliances, Electrical, and Electronics ManufacturingMinnesota, United States201-500 Employees

HEI Inc. is an ITAR Registered, FDA Registered Contract Manufacturer specializing in Electronic Manufacturing Services (EMS), including Medical Device Manufacturing, Microelectronic Assembly, Turn Key Manufacturing, ATE Services, Ceramic, Flex & Rigid Flex Substrate Manufacturing. Our Company provides rapid prototyping engineering services, product design, automation and test services, box build manufacturing, distribution, and fulfillment solutions

Section iconCompany Overview

Headquarters
1495 Steiger Lake Lane Victoria, Minnesota 55386 United States
Phone number
Website
heii.com
NAICS Code
335 - Electrical Equipment, Appliance, and Component Manufacturing
Employees
201-500

Section iconMedia & News

Section iconFunding & Financials

  • $25M$50M

    HEI Inc's revenue is estimated to be in the range of $25M$50M

Section iconFunding & Financials

  • $25M$50M

    HEI Inc's revenue is estimated to be in the range of $25M$50M

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